Age and Genesis of the Laodaizhanggou Pb-Zn-Ag Deposit in the Fudian Ore Field, Southern North China Craton: Implications for Regional Mineral Prospecting
The Fudian ore field in the southern North China Craton hosts the giant Donggou porphyry Mo deposit and several Pb-Zn-Ag vein deposits. Ore genesis of the Pb-Zn-Ag deposits and their relationships with the Donggou porphyry-related system are still controversial, which further restricts the regional...
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| Veröffentlicht in: | Journal of earth science (Wuhan, China) China), 2021-02, Vol.32 (1), p.195-207 |
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| description | The Fudian ore field in the southern North China Craton hosts the giant Donggou porphyry Mo deposit and several Pb-Zn-Ag vein deposits. Ore genesis of the Pb-Zn-Ag deposits and their relationships with the Donggou porphyry-related system are still controversial, which further restricts the regional prospecting and exploration. The Laodaizhanggou Pb-Zn-Ag deposit in the northwest of the ore field was focused in this study, to investigate its ore-forming age and genesis, and further to explore the implications for regional prospecting of Pb-Zn-Ag and Mo. The Pb-Zn-Ag veins at Laodaizhanggou are structurally controlled by the east-striking fault zones transecting the host volcanic rocks of Proterozoic Xiong’er Group. Field observations and textural relationships indicate that there are four paragenetic stages during ore-forming process, including the quartz-pyrite veins (stage I), siderite-polymetallic sulfide veins (stage II), ankerite-polymetallic sulfide veins (stage III), and quartz-calcite veins (stage IV). Ore-related sericite
40
Ar/
39
Ar dating shows that the Pb-Zn-Ag mineralization at Laodaizhanggou was formed at 124.7±1.2 Ma. Carbonate minerals (siderite, ankerite, and calcite) have δ
13
C
PDB
values of −9.1‰ to −3.9‰ and δ
18
O
SMOW
of 12.1‰ to 15.6‰, corresponding to calculated values for the ore fluids of −8.0‰ to −2.8‰ and 4.9‰ to 10.1‰, respectively. These isotope values are in accordance with those of magmatic fluids. Sulfide minerals at Laodaizhanggou have δ
34
S values of 5.3‰ to 10.1‰, and galena separates have
206
Pb/
204
Pb ratios of 17.380 to 17.458,
207
Pb/
204
Pb ratios of 15.459 to 15.485, and
208
Pb/
204
Pb ratios of 38.274 to 38.370. Both S and Pb isotope data of Laodaizhanggou are consistent with those of the Donggou porphyry Mo deposit and distal Sanyuangou and Wangpingxigou Pb-Zn-Ag deposits, suggesting they share a similar magmatic origin. However, the Laodaizhanggou deposit was not the distal product of the giant Donggou porphyry-related magmatic-hydrothermal system, as the former is about 7 Ma older than the latter. The ore-forming age of Laodaizhanggou is consistent with that of the phase 1 magmatism of Taishanmiao batholith, indicating the Laodaizhanggou deposit is genetically related to ca. 125 Ma magmatism in the area. Combined the geochronological and geochemical data on Laodaizhanggou and the regional geological setting, we propose that the fracture systems in the northeast of the Taishanmiao batholith are potential site |
| doi_str_mv | 10.1007/s12583-020-1093-4 |
| format | Article |
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40
Ar/
39
Ar dating shows that the Pb-Zn-Ag mineralization at Laodaizhanggou was formed at 124.7±1.2 Ma. Carbonate minerals (siderite, ankerite, and calcite) have δ
13
C
PDB
values of −9.1‰ to −3.9‰ and δ
18
O
SMOW
of 12.1‰ to 15.6‰, corresponding to calculated values for the ore fluids of −8.0‰ to −2.8‰ and 4.9‰ to 10.1‰, respectively. These isotope values are in accordance with those of magmatic fluids. Sulfide minerals at Laodaizhanggou have δ
34
S values of 5.3‰ to 10.1‰, and galena separates have
206
Pb/
204
Pb ratios of 17.380 to 17.458,
207
Pb/
204
Pb ratios of 15.459 to 15.485, and
208
Pb/
204
Pb ratios of 38.274 to 38.370. Both S and Pb isotope data of Laodaizhanggou are consistent with those of the Donggou porphyry Mo deposit and distal Sanyuangou and Wangpingxigou Pb-Zn-Ag deposits, suggesting they share a similar magmatic origin. However, the Laodaizhanggou deposit was not the distal product of the giant Donggou porphyry-related magmatic-hydrothermal system, as the former is about 7 Ma older than the latter. The ore-forming age of Laodaizhanggou is consistent with that of the phase 1 magmatism of Taishanmiao batholith, indicating the Laodaizhanggou deposit is genetically related to ca. 125 Ma magmatism in the area. Combined the geochronological and geochemical data on Laodaizhanggou and the regional geological setting, we propose that the fracture systems in the northeast of the Taishanmiao batholith are potential sites for prospecting Pb-Zn-Ag deposit and the deep part among Laodaizhanggou, Xizaogou, and Liezishan is a target for prospecting porphyry Mo deposit.</description><identifier>ISSN: 1674-487X</identifier><identifier>EISSN: 1867-111X</identifier><identifier>DOI: 10.1007/s12583-020-1093-4</identifier><language>eng</language><publisher>Wuhan: China University of Geosciences</publisher><subject>Age ; Batholiths ; Biogeosciences ; Calcite ; Carbonate minerals ; Carbonates ; Cratons ; Deposits ; Earth and Environmental Science ; Earth Sciences ; Exploration ; Fault zones ; Faults ; Fluids ; Galena ; Geochemistry ; Geochronology ; Geology ; Geotechnical Engineering & Applied Earth Sciences ; Hydrothermal systems ; Isotopes ; Lead ; Lead isotopes ; Magma ; Mineralization ; Minerals ; Precambrian ; Pyrite ; Quartz ; Radiometric dating ; Ratios ; Siderite ; Silver ; Sulfides ; Sulphides ; Veins (geology) ; Volcanic rocks ; Zinc</subject><ispartof>Journal of earth science (Wuhan, China), 2021-02, Vol.32 (1), p.195-207</ispartof><rights>China University of Geosciences (Wuhan) and Springer-Verlag GmbH Germany, Part of Springer Nature 2021</rights><rights>China University of Geosciences (Wuhan) and Springer-Verlag GmbH Germany, Part of Springer Nature 2021.</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c348t-c0d8d12190af448262b7464636ac092803c482e5e1e5f90e7a741968f89d39d33</citedby><cites>FETCH-LOGICAL-c348t-c0d8d12190af448262b7464636ac092803c482e5e1e5f90e7a741968f89d39d33</cites><orcidid>0000-0002-4213-3894</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/dqkx-e/dqkx-e.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12583-020-1093-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12583-020-1093-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Li, Zhanke</creatorcontrib><creatorcontrib>Li, Xiaoming</creatorcontrib><creatorcontrib>Jin, Xiaoye</creatorcontrib><creatorcontrib>Gao, Kai</creatorcontrib><title>Age and Genesis of the Laodaizhanggou Pb-Zn-Ag Deposit in the Fudian Ore Field, Southern North China Craton: Implications for Regional Mineral Prospecting</title><title>Journal of earth science (Wuhan, China)</title><addtitle>J. Earth Sci</addtitle><description>The Fudian ore field in the southern North China Craton hosts the giant Donggou porphyry Mo deposit and several Pb-Zn-Ag vein deposits. Ore genesis of the Pb-Zn-Ag deposits and their relationships with the Donggou porphyry-related system are still controversial, which further restricts the regional prospecting and exploration. The Laodaizhanggou Pb-Zn-Ag deposit in the northwest of the ore field was focused in this study, to investigate its ore-forming age and genesis, and further to explore the implications for regional prospecting of Pb-Zn-Ag and Mo. The Pb-Zn-Ag veins at Laodaizhanggou are structurally controlled by the east-striking fault zones transecting the host volcanic rocks of Proterozoic Xiong’er Group. Field observations and textural relationships indicate that there are four paragenetic stages during ore-forming process, including the quartz-pyrite veins (stage I), siderite-polymetallic sulfide veins (stage II), ankerite-polymetallic sulfide veins (stage III), and quartz-calcite veins (stage IV). Ore-related sericite
40
Ar/
39
Ar dating shows that the Pb-Zn-Ag mineralization at Laodaizhanggou was formed at 124.7±1.2 Ma. Carbonate minerals (siderite, ankerite, and calcite) have δ
13
C
PDB
values of −9.1‰ to −3.9‰ and δ
18
O
SMOW
of 12.1‰ to 15.6‰, corresponding to calculated values for the ore fluids of −8.0‰ to −2.8‰ and 4.9‰ to 10.1‰, respectively. These isotope values are in accordance with those of magmatic fluids. Sulfide minerals at Laodaizhanggou have δ
34
S values of 5.3‰ to 10.1‰, and galena separates have
206
Pb/
204
Pb ratios of 17.380 to 17.458,
207
Pb/
204
Pb ratios of 15.459 to 15.485, and
208
Pb/
204
Pb ratios of 38.274 to 38.370. Both S and Pb isotope data of Laodaizhanggou are consistent with those of the Donggou porphyry Mo deposit and distal Sanyuangou and Wangpingxigou Pb-Zn-Ag deposits, suggesting they share a similar magmatic origin. However, the Laodaizhanggou deposit was not the distal product of the giant Donggou porphyry-related magmatic-hydrothermal system, as the former is about 7 Ma older than the latter. The ore-forming age of Laodaizhanggou is consistent with that of the phase 1 magmatism of Taishanmiao batholith, indicating the Laodaizhanggou deposit is genetically related to ca. 125 Ma magmatism in the area. Combined the geochronological and geochemical data on Laodaizhanggou and the regional geological setting, we propose that the fracture systems in the northeast of the Taishanmiao batholith are potential sites for prospecting Pb-Zn-Ag deposit and the deep part among Laodaizhanggou, Xizaogou, and Liezishan is a target for prospecting porphyry Mo deposit.</description><subject>Age</subject><subject>Batholiths</subject><subject>Biogeosciences</subject><subject>Calcite</subject><subject>Carbonate minerals</subject><subject>Carbonates</subject><subject>Cratons</subject><subject>Deposits</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Exploration</subject><subject>Fault zones</subject><subject>Faults</subject><subject>Fluids</subject><subject>Galena</subject><subject>Geochemistry</subject><subject>Geochronology</subject><subject>Geology</subject><subject>Geotechnical Engineering & Applied Earth Sciences</subject><subject>Hydrothermal systems</subject><subject>Isotopes</subject><subject>Lead</subject><subject>Lead isotopes</subject><subject>Magma</subject><subject>Mineralization</subject><subject>Minerals</subject><subject>Precambrian</subject><subject>Pyrite</subject><subject>Quartz</subject><subject>Radiometric dating</subject><subject>Ratios</subject><subject>Siderite</subject><subject>Silver</subject><subject>Sulfides</subject><subject>Sulphides</subject><subject>Veins (geology)</subject><subject>Volcanic rocks</subject><subject>Zinc</subject><issn>1674-487X</issn><issn>1867-111X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kc1u1TAQhSMEElXbB2BniQUbTMeOEzvsri70R7rQqoBUsbHcZJLrcmundqICj8LTMiVIXdW2NEf2d0YenaJ4JeCdANBHWcjKlBwkcAFNydWzYk-YWnMhxNVz0rVWXBl99bI4zPkGaJVSG6H3ij-rAZkLHTvBgNlnFns2bZFtXOyc_711YRjizC6u-ffAVwP7gGPMfmI-_MOO5867wM4TSY-77i37Emd6SIF9jmnasvXWB8fWyU0xvGdnt-POt27yMWTWx8QucSDtduyTD5ioXqSYR2wnH4aD4kXvdhkP_9f94tvxx6_rU745Pzlbrza8LZWZeAud6YQUDbheKSNrea1Vreqydi000kDZ0i1WKLDqG0DttBJNbXrTdCWdcr94s_S9d6Gnee1NnBP9Kdvu7sdPixKkANoVka8XckzxbsY8PaJSNVrUFWggSixUS7PkhL0dk7916ZcVYB_ysktelvKyD3lZRR65eDKxYcD02Plp01-KzZa-</recordid><startdate>20210201</startdate><enddate>20210201</enddate><creator>Li, Zhanke</creator><creator>Li, Xiaoming</creator><creator>Jin, Xiaoye</creator><creator>Gao, Kai</creator><general>China University of Geosciences</general><general>Springer Nature B.V</general><general>School of Earth Resources,China University of Geosciences,Wuhan 430074,China</general><general>Engineering Technology Innovation Center of Mineral Resources Explorations in Bedrock Zones,Ministry of Natural Resources,Guiyang 550081,China%School of Earth Resources,China University of Geosciences,Wuhan 430074,China%No.1 Institute of Geological and Mineral Resources Survey of Henan Province,Luoyang 471023,China</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TN</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H8D</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope><scope>SOI</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope><orcidid>https://orcid.org/0000-0002-4213-3894</orcidid></search><sort><creationdate>20210201</creationdate><title>Age and Genesis of the Laodaizhanggou Pb-Zn-Ag Deposit in the Fudian Ore Field, Southern North China Craton: Implications for Regional Mineral Prospecting</title><author>Li, Zhanke ; Li, Xiaoming ; Jin, Xiaoye ; Gao, Kai</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c348t-c0d8d12190af448262b7464636ac092803c482e5e1e5f90e7a741968f89d39d33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Age</topic><topic>Batholiths</topic><topic>Biogeosciences</topic><topic>Calcite</topic><topic>Carbonate minerals</topic><topic>Carbonates</topic><topic>Cratons</topic><topic>Deposits</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Exploration</topic><topic>Fault zones</topic><topic>Faults</topic><topic>Fluids</topic><topic>Galena</topic><topic>Geochemistry</topic><topic>Geochronology</topic><topic>Geology</topic><topic>Geotechnical Engineering & Applied Earth Sciences</topic><topic>Hydrothermal systems</topic><topic>Isotopes</topic><topic>Lead</topic><topic>Lead isotopes</topic><topic>Magma</topic><topic>Mineralization</topic><topic>Minerals</topic><topic>Precambrian</topic><topic>Pyrite</topic><topic>Quartz</topic><topic>Radiometric dating</topic><topic>Ratios</topic><topic>Siderite</topic><topic>Silver</topic><topic>Sulfides</topic><topic>Sulphides</topic><topic>Veins (geology)</topic><topic>Volcanic rocks</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Zhanke</creatorcontrib><creatorcontrib>Li, Xiaoming</creatorcontrib><creatorcontrib>Jin, Xiaoye</creatorcontrib><creatorcontrib>Gao, Kai</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of earth science (Wuhan, China)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Zhanke</au><au>Li, Xiaoming</au><au>Jin, Xiaoye</au><au>Gao, Kai</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Age and Genesis of the Laodaizhanggou Pb-Zn-Ag Deposit in the Fudian Ore Field, Southern North China Craton: Implications for Regional Mineral Prospecting</atitle><jtitle>Journal of earth science (Wuhan, China)</jtitle><stitle>J. Earth Sci</stitle><date>2021-02-01</date><risdate>2021</risdate><volume>32</volume><issue>1</issue><spage>195</spage><epage>207</epage><pages>195-207</pages><issn>1674-487X</issn><eissn>1867-111X</eissn><abstract>The Fudian ore field in the southern North China Craton hosts the giant Donggou porphyry Mo deposit and several Pb-Zn-Ag vein deposits. Ore genesis of the Pb-Zn-Ag deposits and their relationships with the Donggou porphyry-related system are still controversial, which further restricts the regional prospecting and exploration. The Laodaizhanggou Pb-Zn-Ag deposit in the northwest of the ore field was focused in this study, to investigate its ore-forming age and genesis, and further to explore the implications for regional prospecting of Pb-Zn-Ag and Mo. The Pb-Zn-Ag veins at Laodaizhanggou are structurally controlled by the east-striking fault zones transecting the host volcanic rocks of Proterozoic Xiong’er Group. Field observations and textural relationships indicate that there are four paragenetic stages during ore-forming process, including the quartz-pyrite veins (stage I), siderite-polymetallic sulfide veins (stage II), ankerite-polymetallic sulfide veins (stage III), and quartz-calcite veins (stage IV). Ore-related sericite
40
Ar/
39
Ar dating shows that the Pb-Zn-Ag mineralization at Laodaizhanggou was formed at 124.7±1.2 Ma. Carbonate minerals (siderite, ankerite, and calcite) have δ
13
C
PDB
values of −9.1‰ to −3.9‰ and δ
18
O
SMOW
of 12.1‰ to 15.6‰, corresponding to calculated values for the ore fluids of −8.0‰ to −2.8‰ and 4.9‰ to 10.1‰, respectively. These isotope values are in accordance with those of magmatic fluids. Sulfide minerals at Laodaizhanggou have δ
34
S values of 5.3‰ to 10.1‰, and galena separates have
206
Pb/
204
Pb ratios of 17.380 to 17.458,
207
Pb/
204
Pb ratios of 15.459 to 15.485, and
208
Pb/
204
Pb ratios of 38.274 to 38.370. Both S and Pb isotope data of Laodaizhanggou are consistent with those of the Donggou porphyry Mo deposit and distal Sanyuangou and Wangpingxigou Pb-Zn-Ag deposits, suggesting they share a similar magmatic origin. However, the Laodaizhanggou deposit was not the distal product of the giant Donggou porphyry-related magmatic-hydrothermal system, as the former is about 7 Ma older than the latter. The ore-forming age of Laodaizhanggou is consistent with that of the phase 1 magmatism of Taishanmiao batholith, indicating the Laodaizhanggou deposit is genetically related to ca. 125 Ma magmatism in the area. Combined the geochronological and geochemical data on Laodaizhanggou and the regional geological setting, we propose that the fracture systems in the northeast of the Taishanmiao batholith are potential sites for prospecting Pb-Zn-Ag deposit and the deep part among Laodaizhanggou, Xizaogou, and Liezishan is a target for prospecting porphyry Mo deposit.</abstract><cop>Wuhan</cop><pub>China University of Geosciences</pub><doi>10.1007/s12583-020-1093-4</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0002-4213-3894</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1674-487X |
| ispartof | Journal of earth science (Wuhan, China), 2021-02, Vol.32 (1), p.195-207 |
| issn | 1674-487X 1867-111X |
| language | eng |
| recordid | cdi_wanfang_journals_dqkx_e202101015 |
| source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Age Batholiths Biogeosciences Calcite Carbonate minerals Carbonates Cratons Deposits Earth and Environmental Science Earth Sciences Exploration Fault zones Faults Fluids Galena Geochemistry Geochronology Geology Geotechnical Engineering & Applied Earth Sciences Hydrothermal systems Isotopes Lead Lead isotopes Magma Mineralization Minerals Precambrian Pyrite Quartz Radiometric dating Ratios Siderite Silver Sulfides Sulphides Veins (geology) Volcanic rocks Zinc |
| title | Age and Genesis of the Laodaizhanggou Pb-Zn-Ag Deposit in the Fudian Ore Field, Southern North China Craton: Implications for Regional Mineral Prospecting |
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